Company lists · Data refreshed September 2026

Top 25 Power generation plant constructors based in India

Name: Power generation plant constructors based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 386 companies tracked

RevenueBase identified 386 power generation plant constructors headquartered in India as of September 2026 and tracks 23,998 professional contacts across them, including 2,252 with verified work emails. Hyderabad is the largest hub.

This list covers power generation plant constructors headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

386Companies

23,998Contacts tracked

2,252Verified emails

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The 25 largest power generation plant constructors based in India

Ranked by team size

Top 25 of 386 power generation plant constructors based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to power generation plant constructors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LANCO	Partial evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	10001+	2,290 contacts →
	Partial evidence “As one of India's rapidly emerging business entities, LANCO Infratech Limited has been driving growth in the domains of Engineering, Procurement and Construction (EPC), Power…” Source: RevenueBase Database · checked Sep 20, 2026
2	Tkil Industries	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	1,001-5,000	1,296 contacts →
	Indirect evidence “TKIL Industries Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
3	Techno Electric & Engineering Co. LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 20, 2026	201-500	767 contacts →
	Indirect evidence “Techno Electric & Engineering Company Ltd.(TEECL) was established in 1963.” Source: RevenueBase Database · checked Sep 20, 2026
4	Vikran Engineering LTD	Indirect evidence	Thane, IndiaHQ checked Sep 20, 2026	501-1,000	661 contacts →
	Indirect evidence “M/s VIKRAN Engineering Ltd is a reputed and established engineering company specializing in providing comprehensive solutions in the fields of renewable energy, engineering…” Source: RevenueBase Database · checked Sep 20, 2026
5	Ntpc GE Power Services Limited	Strong evidence	Up, IndiaHQ checked Sep 20, 2026	501-1,000	632 contacts →
	Strong evidence “Our Vision: To provide world class solutions for the renovation and modernization of power plants & other related businesses areas whilst improving our clients environmental…” Source: RevenueBase Database · checked Sep 20, 2026
6	L&t-Sargent & Lundy Limited	Indirect evidence	Vadodara, IndiaHQ checked Sep 20, 2026	501-1,000	623 contacts →
	Indirect evidence “L&T - Sargent & Lundy (L&T-S&L), incorporated in May 1995, is an equally capitalized joint venture company of Larsen & Toubro Limited, India and Sargent & LundyLLC, USA.” Source: RevenueBase Database · checked Sep 20, 2026
7	Hartek Group	Indirect evidence	Mohali, IndiaHQ checked Sep 20, 2026	501-1,000	536 contacts →
	Indirect evidence “HARTEK, established in 1991, is a leading Engineering, Procurement, and Construction (EPC) company with operations across the energy value chain.” Source: RevenueBase Database · checked Sep 20, 2026
8	Prozeal Green Energy Limited	Partial evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	501-1,000	333 contacts →
	Partial evidence “Founded in 2013, Prozeal Green Energy Limited is a leading Renewable Energy Developer, Solar EPC company, and Independent Power Producer (IPP) committed to accelerating the global…” Source: RevenueBase Database · checked Sep 20, 2026
9	PES Engineers Pvt. LTD	Indirect evidence	Telangana, IndiaHQ checked Sep 20, 2026	501-1,000	310 contacts →
	Indirect evidence “PES Engineers, one among the oldest and largest Engineering firms, undertakes the execution of engineering and construction projects.” Source: RevenueBase Database · checked Sep 20, 2026
10	Enrich Energy Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	201-500	291 contacts →
	Indirect evidence “Enrich Energy Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
11	Reliance Industries Limited	Strong evidence	Vadodara, IndiaHQ checked Sep 20, 2026	n/a	282 contacts →
	Strong evidence “Manufacturers of all types of power plants, gas cracker plants, project plannings, erections, commissionings, operations, waste water treatment systems etc.” Source: RevenueBase Database · checked Sep 20, 2026
12	Green Power International Pvt. LTD	Strong evidence	Noida, IndiaHQ checked Sep 20, 2026	501-1,000	259 contacts →
	Strong evidence “Green Power International is India's leading EPC Power generation company.” Source: RevenueBase Database · checked Sep 20, 2026
13	Lakshya Powertech Limited	Indirect evidence	Ahmadabad, IndiaHQ checked Sep 20, 2026	1,001-5,000	253 contacts →
	Indirect evidence “Welcome to Lakshya Powertech Your Esteemed Partner in the Dynamic World of the Energy Sector.” Source: RevenueBase Database · checked Sep 20, 2026
14	Exact SUN India Pvt. LTD	Indirect evidence	Khopoli, IndiaHQ checked Sep 20, 2026	51-200	225 contacts →
	Indirect evidence “Exact Sun India specializes in delivering comprehensive mechanical, structural, and electrical design services, along with full-service installation solutions for both industrial…” Source: RevenueBase Database · checked Sep 20, 2026
15	Uttamenergy Limited	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	201-500	170 contacts →
	Indirect evidence “Uttamenergy (India) aims to be a leading energy equipment and solutions provider.” Source: RevenueBase Database · checked Sep 20, 2026
16	Power Engineering India PVT LTD	Indirect evidence	Mapusa, IndiaHQ checked Sep 20, 2026	201-500	146 contacts →
	Indirect evidence “A flagship of the Pai Kane Group, we are a leading manufacturer of Diesel and Gas generator sets based in India and with manufacturing facilities in India and UK.” Source: RevenueBase Database · checked Sep 20, 2026
17	SPK Power Infra Private Limited	Strong evidence	Chennai, IndiaHQ checked Sep 20, 2026	51-200	145 contacts →
	Strong evidence “We are an ISO 9001:2008 SPK Power Infra private limited the service division of SPK was established with a view to serve vast engineering services in the power generation…” Source: RevenueBase Database · checked Sep 20, 2026
18	Solon India PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	51-200	132 contacts →
	Indirect evidence “We, the Founder executives and Senior Management of Solon India Pvt Ltd have four decades of experience in the sector.” Source: RevenueBase Database · checked Sep 20, 2026
19	Zodiac Energy Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	51-200	126 contacts →
	Indirect evidence “Our Company was originally incorporated as “Zodiac Genset Private Limited” at Ahmedabad on May 22, 1992.” Source: RevenueBase Database · checked Sep 20, 2026
20	Shree Abirami Enggineering Works	Indirect evidence	Chennai, IndiaHQ checked Sep 20, 2026	501-1,000	123 contacts →
	Indirect evidence “Shree Abirami Enggineering Works has consolidated its position in the Indian electrical industry as a Re-Manufacturer of a wide range of Transformers and Hydro Generators, which…” Source: RevenueBase Database · checked Sep 20, 2026
21	Solarworld Energy Solutions Limited	Indirect evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	121 contacts →
	Indirect evidence “Solarworld Energy Solutions is leading Manufacturer, Engineering, Procurement and Construction Company offering specialized solar solutions to Commercials, Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
22	Advait Group	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	201-500	113 contacts →
	Indirect evidence “Advait Energy Transitions Limited (previously known as Advait Infratech) is an NSE & BSE listed energy infrastructure and transition company, delivering transmission, renewable…” Source: RevenueBase Database · checked Sep 20, 2026
23	PPN Power Generating Company Private Limited	Strong evidence	Chennai, IndiaHQ checked Sep 20, 2026	201-500	93 contacts →
	Strong evidence “PPN POWER GENERATING COMPANY PRIVATELIMITED an ISO 14001 and OHSAS 18001 certified company has its 330 Megawatt combined cycle power plant at Pillai Perumal Nallur of Tarangambody…” Source: RevenueBase Database · checked Sep 20, 2026
24	Sravanthi Energy Private Limited	Partial evidence	Gurgaon, IndiaHQ checked Sep 20, 2026	51-200	89 contacts →
	Partial evidence “Sravanthi Group is conceptualized as integrated power sector developer and operator with capabilites in feasibility, implementation and operation of power projects.” Source: RevenueBase Database · checked Sep 20, 2026
25	Babcock Power Apac Pvt. LTD	Strong evidence	Perungudi Chennai, IndiaHQ checked Sep 20, 2026	1,001-5,000	64 contacts →
	Strong evidence “Babcock Power is a global leader providing innovative energy-related products, advanced technology and services to the power generation, combined cycle, industrial, environmental…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: power generation plant constructors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names power generation plant constructors.
Partial evidence: Its own public description names part of power generation plant constructors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power generation plant constructors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 386 power generation plant constructors based in India

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Power generation plant constructors based in India at a glance

As of Sep 20, 2026

9.4%Verified-email coverage

62.2Average contacts per company

51-200Median size (employees)

8.5%Largest-city concentration · Hyderabad

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

105

51-200

111

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 386 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among power generation plant constructors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “power generation plant constructors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names power generation plant constructors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among power generation plant constructors, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,252 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Power generation plant constructors by metro

Power generation plant constructors in Hyderabad33
Power generation plant constructors in Chennai29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names power generation plant constructors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many power generation plant constructors are there based in India?

RevenueBase identified 386 power generation plant constructors headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

LANCO, headquartered in Hyderabad, tops this list with the largest team on record.

Which city has the most power generation plant constructors?

Hyderabad leads with 33 headquartered companies, followed by Chennai (29) and New Delhi (20).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,252 verified decision-maker contacts tracked across these 386 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.